mirror of https://github.com/PrimeDecomp/prime.git
39 lines
617 B
C++
39 lines
617 B
C++
#ifndef __CCAST_HPP__
|
|
#define __CCAST_HPP__
|
|
|
|
#include "types.h"
|
|
#include "Dolphin/os/OSFastCast.h"
|
|
|
|
namespace CCast {
|
|
#ifdef __MWERKS__
|
|
inline u8 ToUint8(register f32 in) {
|
|
u8 a;
|
|
register u8* ptr = &a;
|
|
register u8 r;
|
|
|
|
asm {
|
|
psq_st in, 0(ptr), 1, OS_FASTCAST_U8
|
|
lbz r, 0(ptr)
|
|
}
|
|
return r;
|
|
}
|
|
|
|
inline f32 ToReal32(register const u8& in) {
|
|
register f32 r;
|
|
asm {
|
|
psq_l r, 0(in), 1, 2
|
|
}
|
|
return r;
|
|
}
|
|
#else
|
|
inline u8 ToUint8(f32 in) {
|
|
return static_cast<u8>(in);
|
|
}
|
|
inline f32 ToReal32(u8 in) {
|
|
return static_cast<f32>(in);
|
|
}
|
|
#endif
|
|
} // namespace CCast
|
|
|
|
#endif
|